Honeybee Queens Transfer Pesticide Burden to Eggs, Endangering Colony

A new study shows that honeybee queens exposed to pesticides can redistribute chemical residues into their eggs, a survival tactic that shields the queen but potentially harms developing larvae and the broader colony. The research, published by ScienceDaily, reveals that queens may offload toxins into their eggs, thereby reducing their own exposure while transferring the risk to offspring. This finding highlights a previously unknown mechanism of pesticide tolerance in bees and raises concerns about the long‑term health of colonies that rely on queen survival for population maintenance. The study underscores the need for further investigation into how pesticide exposure affects bee reproduction and colony resilience.